CDB4364 Cirrus Logic Inc, CDB4364 Datasheet - Page 40

• Manufacturer Part Number: CDB4364
• Description: Eval Bd 6Chn DAC W/DSD Spt&Lw-Ltnc DF
• Manufacturer: Cirrus Logic Inc

Specifications of CDB4364

• Number Of Dac's: 6
• Number Of Bits: 24
• Outputs And Type: 6, Single Ended
• Sampling Rate (per Second): 192k
• Data Interface: Serial
• Dac Type: Voltage
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS4364
• Description/function: Audio D/A
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS4364
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

40
6.8.6
6.9
6.9.1
6.10
6.10.1 De-Emphasis Control (PX_DEM1:0)
Reserved
Reserved
7
0
7
0
Mute Control (Address 09h)
Mixing Control (Address 0Ah, 0Dh, 10h, 13h)
MUTE Polarity and DETECT (MUTEP1:0)
Default = 00
00 - Auto polarity detect, selected from MUTEC1 pin
01 - Reserved
10 - Active low mute polarity
11 - Active high mute polarity
Function:
Auto mute polarity detect (00)
See
Active low mute polarity (10)
When RST is low the outputs are high impedance and will need to be biased active. Once reset has been
released and after this bit is set, the MUTEC output pins will be active low polarity.
Active high mute polarity (11)
At reset time the outputs are high impedance and will need to be biased active. Once reset has been re-
leased and after this bit is set, the MUTEC output pins will be active high polarity.
Mute (MUTE_xx)
Default = 0
0 - Disabled
1 - Enabled
Function:
The Digital-to-Analog converter output will mute when enabled. The quiescent voltage on the output will
be retained. The muting function is affected, similarly to attenuation changes, by the Soft and Zero Cross
bits. The MUTE pins will go active during the mute period according to the MUTEC bits.
Default = 00
00 - Disabled
01 - 44.1 kHz
10 - 48 kHz
11 - 32 kHz
Function:
Section 4.11 on page 27
Px_DEM1
Reserved
6
0
6
0
MUTE_B3
Px_DEM0
5
0
5
0
for the description.
MUTE_A3
PxATAPI4
4
0
4
0
MUTE_B2
PxATAPI3
3
0
3
1
MUTE_A2
PxATAPI2
2
0
2
0
MUTE_B1
PxATAPI1
1
0
1
0
MUTE_A1
CS4364
PxATAPI0
DS619F1
0
0
0
1